EMC1403-1-AIZL-TR SMSC, EMC1403-1-AIZL-TR Datasheet - Page 28

• Manufacturer Part Number: EMC1403-1-AIZL-TR
• Description: IC TEMP SESR TRIPLE 3.3V 10MSOP
• Manufacturer: SMSC

Specifications of EMC1403-1-AIZL-TR

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1068-2

Revision 1.37 (01-06-10)
REGISTER
ADDRESS
2Ah
2Bh
2Ch
2Dh
2Eh
20h
21h
22h
23h
24h
25h
26h
27h
28h
29h
2Fh
30h
31h
35h
36h
37h
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R-C
R-C
R
R
R
R
R
R
Table 6.1 Register Set in Hexadecimal Order (continued)
External Diode 3 Low
External Diode 3 Low
External Diode 3 Low
High Limit High Byte
Consecutive ALERT
High Limit Low Byte
THERM Limit Status
Internal Diode Data
THERM Hysteresis
REGISTER NAME
Beta Configuration
Beta Configuration
High Limit Status
External Diode 2
External Diode 2
External Diode 1
External Diode 2
External Diode 1
External Diode 2
External Diode 3
External Diode 3
External Diode 3
External Diode 3
External Diode 3
Low Limit Status
Data High Byte
Limit High Byte
Data Low Byte
Limit Low Byte
Internal Diode
Ideality Factor
Ideality Factor
Ideality Factor
THERM Limit
THERM Limit
High Byte
Low Byte
Byte
DATASHEET
Stores the 8-bit critical temperature
Stores the integer data for External
circuitry settings for External Diode
circuitry settings for External Diode
Stores the integer data for External
Stores the 8-bit critical temperature
Controls the number of out-of-limit
Stores the fractional portion of the
Stores the fractional portion of the
conditions that must occur before
Status bits for the THERM Limits
Stores the fractional data for the
Stores the 8-bit hysteresis value
that applies to all THERM limits
Stores the integer portion of the
Stores the integer portion of the
Stores the Beta Compensation
Stores the Beta Compensation
high limit for External Diode 3
high limit for External Diode 3
Status bits for the High Limits
Status bits for the Low Limits
low limit for External Diode 3
low limit for External Diode 3
Stores the fractional data for
Stores the fractional data for
Stores the ideality factor for
Stores the ideality factor for
Stores the ideality factor for
limit for the Internal Diode
28
limit for External Diode 3
an interrupt is asserted
External Diode 2
External Diode 1
External Diode 2
External Diode 3
External Diode 3
Internal Diode
FUNCTION
Diode 2
Diode 3
1
2
1°C Temperature Sensor with Beta Compensation
08h or 07h
DEFAULT
SMSC EMC1403 / EMC1404
VALUE
(1.008)
(1.008)
(1.008)
(85°C)
(10°C)
(85°C)
(85°C)
(0°C)
0Ah
55h
00h
00h
08h
12h
12h
00h
00h
00h
55h
00h
00h
00h
55h
12h
00h
00h
00h
70h
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Datasheet